import Queue from '../utils/data-structures/queue.js'

const queue = new Queue()
console.log(queue.isEmpty()) // outputs true
queue.enqueue('John')
queue.enqueue('Jack')
console.log(queue.toString()) // John,Jack
queue.enqueue('Camila')
console.log(queue.toString()) // John,Jack,Camila
console.log(queue.size()) // outputs 3
console.log(queue.isEmpty()) // outputs false
queue.dequeue() // remove John
queue.dequeue() // remove Jack
console.log(queue.toString()) // Camila
